ALEXZ28

i just bought a trans am, its got 220k miles. i wanna spary a 75 shot on it. does miles matter when it comes to nitrous ????

custm2500

iTrader: (11)

Miles have very little to do with it on an LS. I had 230,000 on my 6.0 when I sprayed it. Plenty of others have spray 200,000+ engines. Obviously the risk only gets higher of something coming apart but it is still very low on a high millage engine.

Make sure you do everything correctly and you should have zero issues!

karpetcm

iTrader: (2)

I sprayed 150 wet shot on my 93 LT1 Camaro from 166-229k miles. Not one issue, just depends how the motor is kept and proper tune.

arob987

iTrader: (9)

just mak sure it doesnt run lean and proper timing

soco80p

75 is pretty mild, you shouldn't have any problems.